ResMed 3I user manual No/low air flow

Models: 3I

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Problem

Possible Cause

Solution

 

 

 

No/low air flow

The air tubing is not

Connect the air tubing as described in

 

connected properly.

“Setting Up your HumidAire 3i For Use”

 

 

on page 6.

 

The air tubing is blocked,

Unblock or free the air tubing. Check the

 

pinched or punctured.

air tubing for punctures.

 

The flow generator is not

See the Troubleshooting section in the

 

working correctly.

flow generator manual.

 

The water chamber is

Make sure that the water level is not

 

overfilled.

above the maximum water level mark.

 

The cover is not latched

Make sure the cover is latched onto the

 

correctly.

docking station correctly.

 

The cover seal is not fitted

Make sure the cover seal is facing the

 

correctly.

right way up and fitted securely.

 

Condensation is forming in

Turn the control dial down.

 

the air tube.

 

 

 

Insulate the air tubing.

 

 

 

Water splashing on

The water chamber is

Empty some water from the water

your face

overfilled.

chamber.

 

Condensation is forming in

Turn the control dial down.

 

the air tube and mask.

 

 

 

Insulate the air tubing.

 

 

 

Air does not feel

The control dial is set too

Turn the control dial up.

moist

low.

 

 

HumidAire 3i heating

Contact your equipment supplier.

 

element is not working.

 

 

 

 

Air too moist

Control dial is set too high.

Turn the control dial down.

 

High relative humidity in

Adjust your humidity setting.

 

your room.

 

 

 

 

White powder or

The water leaves scaly

Use distilled water.

deposits in the water

mineral deposits.

 

chamber

 

To remove these mineral deposits, see

 

 

“Cleaning your HumidAire 3i” on

 

 

page 11.

 

 

 

14

Page 19
Image 19
ResMed 3I user manual No/low air flow